Space

Which of the following is true?

• The sun is not a star

• The sun is bigger than most stars

• The sun is made of helium and hydrogen

• The sun has a solid surface

What is a comet?

• rocky, metallic tiny planet that orbits the sun

• chunk of dirt and ices

• a mixture of gases

• a smaller chunk of stony matter, also known as a shooting star

What is the correct order from largest to smallest?

• galaxy, universe, planet, sun

• planet, sun, galaxy, universe

• universe, galaxy, sun, planet

• sun, galaxy, universe, planet

Stars are made mostly of which of the following?

• very hot metal

• hot gases of hydrogen and helium

• hot molten lava

• dust and ice

What's the difference between asteroids and comets?

• comets are made of rock and asteroids are made of dust and ice.

• Asteroids are made of rock and comets are made of dust and ice.

• Asteroids orbit the sun while comets orbit a planet.

• comets are larger than asteroids.

What galaxy do we live in?

• Black Hole

• Milky Way

• Milk Dud

• Three Musketeers

What is the name of the explosion at the death of a massive star?

• Supergiant

• Supernova

• Black Hole

• Nebula

Stars that are very bright, large & burn at the highest temperature

• Blue Giant stars

• Red Giant

• Neutron stars

• Proto stars

The atmosphere of the sun has three parts

• corona, chromosphere, photosphere

• corona, core, hydrosphere

• corona, magnitude, mantle

• corona, geosphere, biosphere,

As our sun continues through its life cycle, it will _________ and turn into a _______________.

• gradually get smaller and smaller until it dies out/ black hole

• Gradually get larger until its outer layers drift off/ white dwarf

• become denser and denser/ protostar

• become hotter and hotter blue/ hypergiant.